A bit of work to make but great to have on hand for quick hearty mushroom broth. Improvising on a recipe concept in Joe Beef’s cool cookbook Surviving the Apocalypse:
Powder up some dried shiitake, maitake, puffball, cocoa beans, garlic seeds(?) from mature scapes, salt and pepper. Use what you have on hand or what herbs and spices would be appropriate for the type of broth you will want to make. Pulverize with a mortar and pestle, then a coffee grinder.
Cook down some red wine, maple sugar, marmite until thick. Mix in the powder. Add coconut oil and xanthan powder and press into 3g pucks with your handy hash press.